| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.89 | 6.330% | $181.7073 | $181.71 | $181.70 | $181.70 |
| Purchase #2 | $205.82 | 11.727% | $229.9565 | $229.96 | $229.95 | $230.00 |
| Purchase #3 | $150.32 | 12.774% | $169.5219 | $169.52 | $169.50 | $169.50 |
| Purchase #4 | $128.59 | 3.527% | $133.1254 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $194.56 | 6.486% | $207.1792 | $207.18 | $207.20 | $207.20 |
| Purchase #6 | $19.95 | 3.622% | $20.6726 | $20.67 | $20.65 | $20.70 |
| Purchase #7 | $92.79 | 6.266% | $98.6042 | $98.60 | $98.60 | $98.60 |
| 7 purchase totals = | $962.92 | $1,040.7671 | $1,040.77 | $1,040.75 | $1,040.80 | |